Of course, I also attribute some of my hearing loss to being in the infantry in World War II. It's probably a combination of heredity and noise exposure.
People tell me they laughed hard enough to wake their spouses, that they've given away numerous copies to friends, and that it's the one Trek book they'll give to people they wouldn't expect to like others.
It is over one hundred years since the abolition of slavery. The Negro people in the United States have taken plenty and they have reached a stage where they have decided that they are not going to take any more.